Installation is straightforward for Windows 64-bit and Mac systems: a code signed installer guarantees security and stability. For older Win 32 systems and other OS’es, the Linux install package can be used. See nxtforum.org/nrs-releases/ for more information.

Core Client Nxt Startersguide
This is an introduction to using the Nxt client itself: Account creation, funding, first transactions. This guide is applicable to using Nxt on all platforms: Windows, Linux, Mac.